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Dexter Laundry T-1450 User Manual

Dexter Laundry T-1450
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8514-296-001 REV K page 1
COMMERCIAL WASHERS
MODELS T-300/350/400/450/600/650/750/900/950/1200/1450/1800
VENDED C-SERIES CONTROL
OPERATOR’S MANUAL
INSTALLATION & OPERATION
INSTRUCTIONS
Please read this information and retain for reference.
WARNING - THIS WASHER IS EQUIPPED WITH DEVICES AND FEATURES RELATING TO ITS SAFE
OPERATION. TO AVOID INJURY OR ELECTRICAL SHOCK, DO NOT PERFORM ANY SERVICING UNLESS
QUALIFIED TO DO SO.
IT IS THE RESPONSIBILITY OF THE OWNER TO CHECK THIS EQUIPMENT ON A FREQUENT
BASIS TO ASSURE ITS SAFE OPERATION.
A machine should NOT be allowed to operate if any of the following occur:
- Excessively high water level.
- If machine is not connected to a properly grounded circuit.
- If the door does not remain securely locked during the entire cycle.
- Vibration or shaking from an inadequate mounting or foundation.
WARNING - SAFETY PRECAUTIONS
- Always shut off power and water supply before servicing.
- Do not overload the washer.
- Do not open door when cylinder is in motion or it contains water.
- Do not bypass any safety devices of this washer.
- Do not use volatile or flammable substances in or near this washer.
- Keep all panels in place. They protect against shock and injury and add rigidity to the washer.
PREVENTIVE MAINTENANCE REQUIREMENTS
DAILY
- Check that the loading door remains securely locked and cannot be opened during an entire
cycle.
- Clean the top, front, and sides of the cabinet to remove residue.
- Clean the soap dispenser and lid and check that all dispenser mounting screws are in-place and
tight.
- Check the loading door for leaks. Clean the door seal of all foreign matter.
- Leave the loading door open to aerate the washer when not in use.
QUARTERLY
- Make sure the washer is inoperative by switching off the main power supply.
- Check the V-belts for wear and proper tension.
- Clean lint and other foreign matter from around motor.
- Check all water connections for leaks.
- Check the drain valve for leaking and that it opens properly.
- Wipe and clean the inside of the washer and check that all electrical components are free of
moisture and dust.
- Remove and clean water inlet hose filters. Replace if necessary.
- Check anchor bolts. Retighten if necessary.
IMPORTANT: Replace any and all panels that were removed to perform daily and/or quarterly
maintenance.

Table of Contents

Other manuals for Dexter Laundry T-1450

Questions and Answers:

Dexter Laundry T-1450 Specifications

General IconGeneral
BrandDexter Laundry
ModelT-1450
CategoryWasher
LanguageEnglish

Summary

Installation and Operation Instructions

Safety Precautions

General safety advice for operating and servicing the washer.

Preventive Maintenance Requirements

Daily and quarterly maintenance tasks for the washer.

Washer Specification Sheet

Standard Washers Specifications

Technical specifications for standard Dexter washer models.

Express Washers Specifications

Technical specifications for Express Dexter washer models.

Installation Instructions

Foundation Requirements

Guidelines for concrete floor requirements and preparation for washer installation.

Mounting Height

Recommendations for elevating the washer for easier access.

Foundation and Pad Options

Options for concrete and steel mounting bases for washers.

Washer Installation on Existing Floor

Instructions for installing a washer on an existing concrete floor.

Washer Installation on New Floor

Instructions for installing a washer on a new concrete floor.

New Pad Tied to Existing Floor

Procedures for tying a new concrete pad to an existing floor.

Steel Mounting Base on Concrete Floor

Details on using a steel mounting base for washer installation.

Machine Anchoring

Machine Grouting

Floor Load Data

Mounting Details

T-300 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-300 model.

T-300 Machine Side By Side Mounting Detail

Diagrams for mounting T-300 washers side-by-side.

T-300 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-300 model.

T-350 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-350 model.

T-350 Machine Side By Side Mounting Detail

Diagrams for mounting T-350 washers side-by-side.

T-350 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-350 model.

T-400 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-400 model.

T-400 Machine Side By Side Mounting Detail

Diagrams for mounting T-400 washers side-by-side.

T-400 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-400 model.

T-450 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-450 model.

T-450 Machine Side By Side Mounting Detail

Diagrams for mounting T-450 washers side-by-side.

T-450 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-450 model.

T-600 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-600 model.

T-600 Machine Side By Side Mounting Detail

Diagrams for mounting T-600 washers side-by-side.

T-600 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-600 model.

T-650 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-650 model.

T-650 Machine Side By Side Mounting Detail

Diagrams for mounting T-650 washers side-by-side.

T-650 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-650 model.

T-750 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-750 model.

T-750 Machine Side By Side Mounting Detail

Diagrams for mounting T-750 washers side-by-side.

T-750 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-750 model.

T-900/950 Machine Mounting Detail

Specific mounting diagrams and specifications for T-900/950 models.

T-900/950 Machine Side By Side Mounting Detail

Diagrams for mounting T-900/950 washers side-by-side.

T-900/950 Commercial Washer Dimensions

Overall dimensions and mounting details for T-900/950 models.

T-1200 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-1200 model.

T-1200 Machine Side By Side Mounting Detail

Diagrams for mounting T-1200 washers side-by-side.

T-1200 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-1200 model.

T-1450 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-1450 model.

T-1450 Machine Side By Side Mounting Detail

Diagrams for mounting T-1450 washers side-by-side.

T-1450 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-1450 model.

T-1800 Machine Mounting Detail

Specific mounting diagrams and specifications for the T-1800 model.

T-1800 Machine Side By Side Mounting Detail

Diagrams for mounting T-1800 washers side-by-side.

T-1800 Commercial Washer Dimensions

Overall dimensions and mounting details for the T-1800 model.

Plumbing

Drain

Protective Film

Electrical

Installing the Electrical Connection

Step-by-step guide for making electrical connections.

Fusing Requirements

Information on required fuse sizes or equivalent circuit breakers.

Controls Transformer (208-240V 60 Hz models only)

Details on the controls transformer for 208-240V 60Hz models.

Controls Transformer (230V 50 Hz models only)

Details on the controls transformer for 230V 50Hz models.

Variable Frequency Drive Adjustments

Adjustments for the variable frequency drive on T-950 models.

Operation Check

Operating Instructions

Starting the Washer

Steps to start the washer, load laundry, and add chemicals.

End of Cycle

What happens when the wash cycle is complete.

Emergency Stop / Safety Door Lock

How to use the emergency stop and information on the safety door lock.

Variable Frequency Drive Indicators

Machine Programming Instructions

Manual Programming

Instructions for accessing and performing manual programming.

Optional Cycles Option

Allows selection of test and short-cycle options like Quick Test and Rapid Advance.

Error Code Historical Log

Viewing the last fifteen recorded error codes with timestamps.

Prices Option

Setting vend prices, coin acceptor inputs, and factory defaults.

Temp Pricing Option

Setting vend prices based on selected water temperature.

Cycles Option

Setting bath time, spin time, and water temperature for cycles.

Plus Cycle Options

Programming vend prices for additional wash baths like Pre-Wash.

Settings

Usage Menu

Control Menu

Coin Washer Default Cycle

Washers Without Coin Acceptors

Rapid Advance Mode

Water Level Adjustment

Displayed Washer Messages

Door Lock Error

Error when the door lock signal is not received.

Slow Fill Error

Error when a low water level is not reached within 7 minutes.

Memory Error

Error indicating a problem with the controller's memory.

COMM ERROR1

Communication error on the I2C bus between microprocessors.

COMM ERROR2

Error due to incorrect washer size jumper configuration.

COMM ERROR3

Error indicating washer size or type configuration has changed.

COMM ERROR4

Error when the washer controller cannot communicate with the drive.

COMM ERROR5

Error caused by detecting no cylinder motion when it should be rotating.

Slow Drain Error

Error when an empty water level is not reached within 7 minutes.

Spin Stop

Error when the washer does not stop spinning within 150 seconds.

DRIVE ERROR1

Error when the drive size does not match the washer size.

PCB ERROR2

Internal failure of the washer controller related to input matching.

DRIVE OC

Error indicating over-current on the VF drive.

DRIVE OV

Error indicating over-voltage on the VF drive.

DRIVE OH

Error indicating over-heating on the VF drive.

DRIVE OL

Error indicating overload on the VF drive.

DRIVE GFI

Error indicating a ground fault interruption on the VF drive.

DRIVE LV

Error indicating low voltage on the VF drive.

DRIVE IF

Error indicating an internal VF drive error.

INVALID DRIVE

Error when the VF drive is not the correct Dexter version.

COMM ERROR6

Error indicating a VFD communication fault.

COMM ERROR7

Communication Bus Error related to master/microprocessor communication.

COMM ERROR8

Error caused when VFD reports an out-of-range frequency value.

SECONDARY FUSE ERROR

Error due to incorrect fuse settings for the secondary microprocessor.

MAIN FUSE ERROR

Error due to incorrect fuse settings for the main microprocessor.

DELAY

Intermediate error code for communication re-establishment attempts.

DRIVE STO

Error when drive detects an open circuit in S1/S2 to +24V connections.

DRIVE STL

Error when drive detects an open circuit in S1/+24V or S2/+24 connections.

DRIVE_PHLI

Error when an input phase loss is detected.

DRIVE_PHLO

Error when an issue is detected with drive output phases.

MOTOR_OL

Error when the VF AC motor drive is overheating.

DRIVE_OT

Error when too much torque is detected on the VF drive.

DRIVE_ERROR_2

Error indicating an internal issue with the VF Drive.

DRIVE_SLIP

Error when excessive motor slip is detected.

DRIVE_COMM_2

Error indicating communication issues detected in the VF drive.

DRIVE_COMM_1

Error when the washer controller cannot communicate with the drive.

Troubleshooting

Machine Does Not Start

Troubleshooting steps for when the machine fails to start.

Machine Will Not Accept and Count Coins

Steps to resolve issues with coin acceptor functionality.

Door Does Not Lock

Troubleshooting for problems with the door locking mechanism.

Door Will Not Open

Steps to fix issues where the washer door fails to open.

No Hot Water in Detergent Dispenser

Troubleshooting for lack of hot water in the dispenser.

Hot Water Does Not Enter Tub in Wash

Steps to diagnose why hot water is not entering the tub.

No Cold Water to Tub in Wash

Troubleshooting for lack of cold water supply to the tub.

Water Comes In But Level Does Not Rise

Steps to address issues with water level not increasing.

Water Does Not Flush Softener Compartment

Troubleshooting for the softener compartment not flushing properly.

Water Level Too High

Steps to correct when the water level is excessively high.

Water Drains Slowly

Diagnosing slow water drainage issues.

Machine Does Not Turn

Troubleshooting when the washer motor or drive is not functioning.

Machine Tumbles in One Direction

Diagnosing issues with the washer tumbling in only one direction.

Excessive Vibration

Addressing causes of excessive vibration during operation.

Machine Does Not Spin

Troubleshooting when the washer fails to spin.

Machine Starts and Does Not Operate

Diagnosing issues when the washer starts but doesn't operate.

Machine Does Not Stop

Troubleshooting when the washer fails to stop cycle completion.

Water Leakage Around Loading Door

Steps to adjust or replace the door gasket for leaks.

Signs of a Damaged E-Stop Button

Identifying and replacing a damaged Emergency Stop button.

Transient Voltage Surge Suppressors

Service and Parts

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